PHP Vulnerability Responses by Company

Crestron Electronics, Inc.

Global cloud / infrastructure
Aliases / services
Crestron Electronics / Crestron / Crestron Electronics Inc. / XiO Cloud / crestron.com / Crestron Electronics, Inc.
Official website
https://www.crestron.com/
Sources identifying the operating company

Listed as the product and software publisher. Regional sales entities and contract parties are not assumed to be the same legal entity.

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Crestron products and applications

Response status
Product review continues
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Developer of audiovisual, meeting-room and building control products.

The 27 October assessment has not confirmed affected products; reviews continue. Internally, one instance is patched and another mitigated pending its developer’s fix.

Scope: Internal remediation is not proof all products are patched. XiO Cloud and the primary website are separately confirmed not to use PHP.

What users should do

Follow official updates and normal firmware procedures; consult the manufacturer before changing embedded PHP.

Official service URL

Source URLs

  1. Response to critical PHP vulnerabilitieshttps://www.crestron.com/SecurityResponse evidence
  2. https://www.crestron.com/Legal/software-products-on-premises-and-cloudwarehttps://www.crestron.com/Legal/software-products-on-premises-and-cloudwareService and operation documentation
  3. https://www.crestron.com/Legal/software-products-on-premises-and-cloudware/cloudware-license-agreementhttps://www.crestron.com/Legal/software-products-on-premises-and-cloudware/cloudware-license-agreementService and operation documentation

Crestron XiO Cloud

Response status
No PHP; not affected
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

The 27 October assessment confirms XiO Cloud does not use PHP.

Scope: XiO Cloud only; this is not a no-impact finding for all Crestron products or internal systems.

What users should do

Use normally; assess connected products and integrations separately.

Source URLs

  1. Response to critical PHP vulnerabilitieshttps://www.crestron.com/SecurityResponse evidence
  2. https://www.crestron.com/Legal/software-products-on-premises-and-cloudwarehttps://www.crestron.com/Legal/software-products-on-premises-and-cloudwareService and operation documentation
  3. https://www.crestron.com/Legal/software-products-on-premises-and-cloudware/cloudware-license-agreementhttps://www.crestron.com/Legal/software-products-on-premises-and-cloudware/cloudware-license-agreementService and operation documentation
Related official sources
  1. Response to critical PHP vulnerabilitiesOfficial notice

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